“IMPLEMENTASI MODEL CORE (CONNECTING, ORGANIZING, REFLECTING, EXTENDING) TERHADAP KEMAMPUAN BERFIKIR KRITIS MATEMATIKA”, epsilon, vol. 2, no. 2, Mar. 2022, Accessed: Jun. 08, 2026. [Online]. Available: https://jurnal.stkippgribl.ac.id/index.php/epsilon/article/view/541